A Review on Ethnomedicinal, Phytochemical and Pharmacological Properties of Phyllanthus Niruri
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Journal of Medicinal Plants Studies 2016; 4(6): 173-180 ISSN 2320-3862 JMPS 2016; 4(6): 173-180 © 2016 JMPS A review on ethnomedicinal, phytochemical and Received: 23-09-2016 Accepted: 24-10-2016 pharmacological properties of Phyllanthus niruri Dr. Hakim Md. Kamruzzaman Hakim Said Eastern Medical Dr. Hakim Md. Kamruzzaman and Dr. Md. Obydul Hoq College & Hospital, Dhaka, Bangladesh Abstract Dr. Md. Obydul Hoq Phyllanthus niruri Linn. Belongs to Euphorbiaceae family and it is a small herb having wide range of Hakim Said Eastern Medical medicinal properties, and it is used widely across the world. In Indian ayurvedic and Unani system it is College & Hospital, Dhaka, used for Jaundice, ulcers, skin diseases, diabetes, chest pain and urinary complications. Its taste is bitter Bangladesh and acts as astringent and show laxative effect. This review covers information about ethno medicinal uses of Phyllanthus niruri in different countries with various pharmacological profile of the plant. The phytochemical studies were characterized and the presence of various compounds such as lignans, phyllanthin, hypophyllanthin, flavonoids, glycosinoids & tannins was mentioned. The extracts of Phyllanthus niruri have a wide range of pharmacological activities like antimicrobial, antiviral, hepato protective, antioxidant, anticancer, anti-inflammatory, antiplasmodial and diuretic. This review summarizes the information about its botanical, morphological, ethnomedicinal, pharmacological and biological activities of the plant. In addition this review provides information about the structure of the phytochemical compounds that promotes better commercial exploitation. Keywords: Phyllanthus niruri, phytochemical, pharmacological, hepatoprotective 1. Introduction Bhumyaamalaki (Phyllanthus niruri Schum. & Thonn., Euphorbiaceae), which is widely spread throughout the tropical and subtropical countries of the world including India is most commonly used in the Indian Ayurvedic system of medicine in problems of stomach, genitourinary system, liver, kidney and spleen. Phyllanthus niruri has been described in Ayurveda by the Sanskrit name – Bhoomyaamalakee, Taamalakee and Bhoodhatree. It was described to have the properties of Rasa, Guna, Veerya and Vipaaka. The Ayurvedic literature has shown its uses as Kaasahara (antitussive), Shwaasahara (antispasmodic, antidyspnoic), Kaphapittahara (which relieves the Kapha Pitta Dosha), Pipaasaaghna (which relieves Polydipsia), Raktapittahara (hemorrhage disease), Paanduhara (antianemic), Kaamalaahara (which cures jaundice), Kushthaghna (indicated in leprosy), Daahaghna (refrigerant, relieves burning sensation), Kshatakshayaghna (indicated in Trauma) and Mootrarogahara (which cures urinary disorders). The use of Phyllanthus niruri is gaining momentum because of its novel antiviral activity against hepatitis B virus and for several other biological activities such as kidney and gallbladder stones, for cold, flu, tuberculosis, and other viral infections; liver diseases and disorders including hepatitis, jaundice and liver cancer [1]. It also acts against liver cell toxicity and improves the immune system of patients and has been found effective against hepatitis A. Phyllanthus niruri is often used in the traditional system of medicine for a variety [2] of ailments including dropsy, diabetes, jaundice, asthma and bronchial infections . In the Ayurvedic system of medicine it is used in problems of stomach, genitourinary system, liver, kidney and spleen. It is bitter, astringent, stomachic, diuretic, febrifuge and antiseptic. The whole plant is used in gonorrhea, menorrhagia and other genital affections. It is useful in gastropathy, diarrhoea, dysentery, intermittent fevers, ophthalmopathy, scabies, ulcers and wounds. It is also used as a good tonic. The Spanish name ‘chanca piedra’ means “stone breaker or shatter stone.” In South America, ‘chanca piedra’ has been used to eliminate gall bladder and kidney stones, and to treat gall bladder infections, cardiovascular problems, and also a remedy around the world for influenza. Phyllanthus niruri has a long history of use in Correspondence Dr. Hakim Md. Kamruzzaman the treatment of liver, kidney and bladder problems, diabetes and intestinal parasites. In Hakim Said Eastern Medical Suriname (Northeastern part of South America), Phyllanthus niruri is always sold as fresh and College & Hospital, Dhaka, dry plant material in the herb markets. Decoctions are used in herbal baths and after labor, Bangladesh cramps, asthma, uterus complaints and to treat stomachache [3]. ~ 173 ~ Journal of Medicinal Plants Studies It is a restoration herb and used as an appetizer and as tonic. It this herb to be most effective in the treatment of asthma, is also used as colic. The plant, when boiled with the leaves, is increasing appetite, improving digestion, stimulating liver, and considered to be a diuretic and is used in treatment of diabetes, producing laxative effects. In the Unani System of medicine dysentery, hepatitis, menstrual disorders, and skin disorders. this herb is good for sores and chronic dysentery. Its seeds are Plant extracts are used as blood purifiers, for light malaria used in the treatment of ulcers, wounds, scabies and fevers and anemia. It helps to release phlegm and to combat ringworms. The root of this plant is considered to be an fever. This herb can be used for constipation also. Phyllanthus excellent remedy for liver diseases. niruri elaborates different classes of organic compounds of medicinal importance including alkaloids, flavonoids, hydrolysable tannins (Ellagitannins), major lignans, polyphenols, triterpenes, sterols and volatile oil. Many lignans were isolated from the plant viz., phyllanthin (a bitter constituent) and hypophyllanthin (a non bitter constituent) [4]. The highest amounts of phyllanthin (0.7% w/w) and hypophyllanthin (0.3% w/w) have been reported in leaves whereas, in the stem these are in minor quantities present [5]. Lignans isolated from Phyllanthus niruri are phyllanthin, hypophyllanthin, niranthin, phyltetralin, nirtetralin, isonirtetralin, hinokinin, lintetralin, isolintetralin, demethylenedioxy-niranthin, 5-demethoxyniranthin etc., flavonoïds such as gallocatechin, rutin, quercetin- 3-O- glucopyranoside, phyllanthusiin, quercetin, kaempferol 3-_-d- Fig 1: Phyllanthus niruri plant. glucopyranoside, kaempferol etc., ellagitannins include geraniin, amariin, furosin, geraniinic acid B, amariinic acid, 3. Botanical description amarulone, repandusinic acid A, corilagin, isocorilagin, Phyllanthus niruri are erect annual herbs, 10–60 cm tall; main elaeocarpusin, phyllanthusiin A, B, C, D and melatonin; stem simple or branched, terrete smooth or scabridulous in securinega-type alkaloids such as isobubbialine and younger parts. Cataphylls, stipules 1.5–1.9 mm long, deltoid epibubbialine and sterol such as amarosterol A, amarosterol B. acuminate blade 1–1.5 mm long, subulate acuminate. Leaves Phyllanthus niruri had been reported to have pharmacological 3–11×1.5–6 mm elliptic oblong obovate, oblong, or even effects such as antimicrobial, antiviral activities against obovate, obtuse, or minutely apiculate at apex, obtuse or hepatitis B, chemoprotective, antimutagenic and slightly inequilateral at base, petioles 0.3–0.5 mm long, hypoglycaemic agent. Methanolic extract of Phyllanthus niruri stipules 0.8–1.1 mm long triangular accuminate. Flowers exhibited immunomodulatory activity. Ellagitannins (geraniin minutes, proximal 2–3 axis with unisexual cymules, each and corilagin) were shown to be the most potent mediators of consisting of 1 male and 1 female or 2–3 males and female or the antiviral HIV activity. Phyllanthin and hypophyllanthin 1 male and 2 females flower or combination thereof; male present in Phyllanthus niruri exhibited antitumor activities flowers pedicals at anthesis ca 1 mm long. Calyx lobe 5, against EAC in Swiss albino mice, cytotoxic effects on K-562 subequal each ca 0.7× 0.3 mm elliptic or oblong elliptic and cells, and hepatoprotective and antioxidant effects. The present abruptly acute at apex hyaline with unbranched mid ribs. Disc review assesses the potential of Phyllanthus niruri in relation segments 5, roundish stames 3 (rarely 2): filaments connate to its traditional uses and in terms of findings based on modern into a column 0.2–0.3 mm high autheros sessile a top bioscientific research. The link between conventional remedies dehiscing longitudinally. Female flowers; pedicles 0.8–1 mm and recent research in various areas has been well established long, obtusely 4-gonous, dialated above, ca 1.5 mm in fruits, in other plants which facilitate to determine effective mode of calyx five lobes, subequal. Lobes sometimes toothed at apex. action of plant derived products. The plant is known to contain Styles 3, free, more or less spreading, and shallowly bifid at several pharmacological important biomolecules whose apex; arms divergent [6]. The seed capsules on stalks are 1–2 efficacy is well established by several biochemical and mm long, round, smooth, 2 mm wide, with six seeds. When pharmacological studies. This review intent to compile various the fruits burst open the seeds are hurled away. Seeds are studies on this plant and critically evaluates the issues related triangular (like an orange segment); light brown, 1 mm long, to ethnopharmacology, phytochemistry, pharmacology, with 5–6 ribs on the back [7]. clinical studies and toxicology of Phyllanthus niruri. 4. Geographical Distribution 2. General Features It is a field weed